A flaw was found in WebKitGTK. An input validation issue was addressed with improved input validation. Processing maliciously crafted web content may lead to a cross site scripting attack.
Created webkit2gtk3 tracking bugs for this issue:
Affects: fedora-all [bug 1901220]
webkit2gtk3 as shipped with Red Hat Enterprise Linux 8 is not affected by this flaw, as the version shipped is newer than the affected version range.
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
Added to erratum: https://access.redhat.com/errata/RHSA-2020:4451